<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>图片库</title>
    <style>
        *{margin: 0;padding: 0;}
        html,body{
            width: 100%;
            height: 100%;
        }
        .main{
            width: 100%;
            height: 100%;
            background: url("./img/bg.jpg") no-repeat center;
            background-size: cover;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #ffffff;
        }
    </style>
</head>
<body>
    <div class="main">
        <h1>个人网络图片库</h1>
    </div>
</body>
</html>